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3 votes
Which of the following items was Darwin able to use to study the structures of

extinct organisms?
A. Fossils
O B. Species
O C. Amino acids
O D. Adaptations

User Acarlow
by
5.5k points

2 Answers

5 votes

Answer:

A

Explanation:ithink not sure

User Farid Khafizov
by
5.2k points
2 votes

Answer:

a

Step-by-step explanation:

because that is all he had left of extinct animal's.

User Marlo
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5.2k points